While the Soviets sent the famous dog Laika into orbit, France sent a stray Parisian cat named Félicette into space on a suborbital flight in 1963. She survived and returned safely.
The Bluetooth logo combines the ancient runic letters H and B, the initials of Harald Bluetooth, a 10th-century Viking king. The technology was named after him because, like Bluetooth, he united different groups under one banner.
